Fetal ocular biometry by ultrasound.
D005123:Eye / Q000196:embryology*; D005124:Eye Abnormalities; D005260:Female; D005333:Fetus / Q000033:anatomy & histology*; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012016:Reference Values; D012306:Risk; D014463:Ultrasonography